3 papers
cond-mat.mtrl-sci2024
Machine Learning Force Field for Thermal Oxidation of Silicon
Lukas Cvitkovich, Franz Fehringer, Christoph Wilhelmer +3
Looking back at seven decades of highly extensive application in the semiconductor industry, silicon and its native oxide SiO are still at the heart of several technological de…
cond-mat.mes-hall2024
Coherence limit due to hyperfine interaction with nuclei in the barrier material of Si spin qubits
Lukas Cvitkovich, Peter Stano, Christoph Wilhelmer +4
On the quest to understand and reduce environmental noise in Si spin qubits, hyperfine interactions between electron and nuclear spins impose a major challenge. Silicon is a promis…
physics.app-ph2024
Time-Gated Optical Spectroscopy of Field-Effect Stimulated Recombination via Interfacial Point Defects in Fully-Processed Silicon Carbide Power MOSFETs
Maximilian W. Feil, Magdalena Weger, Hans Reisinger +10
Fully-processed SiC power metal-oxide-semiconductor field-effect transistors (MOSFETs) emit light during switching of the gate terminal, while both drain and source terminals are g…